... ,shockproof 3.light weight 3.ISO9001:2008 black Oxford computer backpack 1. OXford ,high strength ,and high abrasion resistance ... materials2. Can be used as backpack, or used as handbag3. zipper,reliable quality,running ... The inside computer shockproof design,double caring7. The bartack in stress parts,sturdy and durable8. Packing: PP bag black Oxford computer backpack